<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        a{
            text-decoration: none;
         
        }
        .item-list{
            width: 1210px;
            height: 48px;
            background-color: rgba(232, 231, 227, 1);
            margin: 0 auto;
           
        }
        .item{
            line-height: 48px;
            float: left;
            padding:0px 49.8px;
            color: rgba(119, 119, 119, 1);
            font-size: 14px;
        }
        .item:hover{
            background-color: rgba(63, 63, 63, 1);
            color: rgba(232, 231, 227, 1);
        }
    </style>
</head>
<body>
    <nav class="item-list">
        <a  class="item" href="">HTML/CSS</a>
        <a href="" class="item">Browser Side</a>
        <a href="" class="item">Server Side</a>
        <a href="" class="item">Programming</a>
        <a href="" class="item">XML</a>
        <a href="" class="item">Web Building</a>
        <a href="" class="item">Reference</a>
    </nav>
</body>
</html>